<template>
  <div class="login_container">
    <div class="login_box">
      <div class="avatar_box">
        <img src="../assets/123.jpg" alt>
      </div>
      <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules">
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            prefix-icon="iconfont icon-3702mima"
            type="password"
          ></el-input>
        </el-form-item>
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="reset">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { log } from 'util'
export default {
  data() {
    return {
      loginForm: {
        username: 'admin',
        password: '123456'
      },
      loginFormRules: {
        username: [
          { required: true, message: '请输入登录名称', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '亲爱的！长度在 3 到 10个字符',
            trigger: 'blur'
          }
        ],
        password: [
          { required: true, message: '请输入登录密码', trigger: 'blur' },
          {
            min: 6,
            max: 15,
            message: '亲爱的！长度在 6 到 15个字符',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  methods: {
    reset() {
      this.$refs.loginFormRef.resetFields()
    },
    login() {
      this.$refs.loginFormRef.validate(async flag => {
        if (flag) {
          var { data: res } = await this.axios.post('login', this.loginForm)
          if (res.meta.status !== 200) {
            return this.$message.error('登录失败')
          } else {
            this.$message.success('登录成功')
          }
          window.sessionStorage.setItem('token', res.data.token)
          this.$router.push('/home')
        }
      })
    }
  },

  created() {}
}
</script>

<style lang='css' scoped>
.login_container {
  background: #2b4b6b;
  height: 100%;
}
.login_box {
  left: 50%;
  top: 50%;
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  transform: translate(-50%, -50%);
}
img {
  width: 100%;
  height: 100%;
  background-color: #ccc;
  border-radius: 50%;
}
.avatar_box {
  height: 130px;
  width: 130px;
  border: 1px solid #eee;
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 0 10px #ddd;
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
}
.el-form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  float: right;
}
</style>
